Crustal melting and melt extraction, ascent and emplacement in orogens: mechanisms and consequences

M Brown - Journal of the Geological Society, 2007 - lyellcollection.org
Significant volume of wet melting requires an influx of H2O-rich volatile phase. In hydrate-
breakdown melting, initial melt accumulation is diffusion-controlled and melt accumulates …

Physical controls and depth of emplacement of igneous bodies: A review

T Menand - Tectonophysics, 2011 - Elsevier
The formation and growth of magma bodies are now recognised as involving the
amalgamation of successive, discrete pulses such as sills. Sills would thus represent the …

From plutons to magma chambers: Thermal constraints on the accumulation of eruptible silicic magma in the upper crust

C Annen - Earth and Planetary Science Letters, 2009 - Elsevier
In order to provide new insights into the relationship between plutonism and volcanism,
numerical simulations involving heat transfer computation were used to estimate the …

Multiscale magmatic cyclicity, duration of pluton construction, and the paradoxical relationship between tectonism and plutonism in continental arcs

M de Saint Blanquat, E Horsman, G Habert, S Morgan… - Tectonophysics, 2011 - Elsevier
The close relationship between crustal magmatism, an expression of heat dissipation, and
tectonics, an expression of stress dissipation, leads to the question of their mutual …

Implications of incremental emplacement of magma bodies for magma differentiation, thermal aureole dimensions and plutonism–volcanism relationships

C Annen - Tectonophysics, 2011 - Elsevier
Field observations and geophysical data indicate that many igneous bodies grow by
amalgamation of successive magma pulses that commonly take the shape of horizontal …

Growth of plutons by incremental emplacement of sheets in crystal-rich host: Evidence from Miocene intrusions of the Colorado River region, Nevada, USA

CF Miller, DJ Furbish, BA Walker, LL Claiborne… - Tectonophysics, 2011 - Elsevier
Growing evidence supports the notion that plutons are constructed incrementally, commonly
over long periods of time, yet field evidence for the multiple injections that seem to be …

The mechanics and dynamics of sills in layered elastic rocks and their implications for the growth of laccoliths and other igneous complexes

T Menand - Earth and Planetary Science Letters, 2008 - Elsevier
The recent experimental work by Kavanagh et al.[Kavanagh, JL, Menand, T. and Sparks,
RSJ (2006). An experimental investigation of sill formation and propagation in layered …

Melting of the continental crust during orogenesis: the thermal, rheological, and compositional consequences of melt transport from lower to upper continental crust

M Brown - Canadian Journal of Earth Sciences, 2010 - cdnsciencepub.com
The formation and differentiation of the continental crust occurs at convergent plate margins
in accretionary and collisional orogenic belts where sufficient heat is generated to achieve …

Time resolved construction of a bimodal laccolith (Torres del Paine, Patagonia)

J Leuthold, O Müntener, LP Baumgartner… - Earth and Planetary …, 2012 - Elsevier
Granitic and mafic magma pulses were sequentially accreted in the spectacularly exposed
shallow crustal Torres del Paine laccolith, in southern Patagonia. This 12.5 Ma pluton forms …

Modeling the growth of laccoliths and large mafic sills: Role of magma body forces

AP Bunger, AR Cruden - Journal of Geophysical Research …, 2011 - Wiley Online Library
The use of elastic plate theory to model the emplacement of laccoliths and large mafic sills
has been debated for nearly 40 years. These intrusions typically attain a horizontal width …